Hono is a Web application framework that provides support for any JavaScript runtime. From 4.11.8 before 4.12.27, hono/jsx did not isolate context values per request during server-side rendering, allowing createContext, useContext, jsxRenderer, or useRequestContext data from a different in-flight request to be used after an await in an async component. This issue is fixed in version 4.12.27.
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History
Wed, 08 Jul 2026 17:30:00 +0000
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ssvc
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Wed, 08 Jul 2026 16:30:00 +0000
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| Description | Hono is a Web application framework that provides support for any JavaScript runtime. From 4.11.8 before 4.12.27, hono/jsx did not isolate context values per request during server-side rendering, allowing createContext, useContext, jsxRenderer, or useRequestContext data from a different in-flight request to be used after an await in an async component. This issue is fixed in version 4.12.27. | |
| Title | hono/jsx does not isolate context per request, leading to cross-request data disclosure | |
| Weaknesses | CWE-362 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-07-08T16:59:09.169Z
Reserved: 2026-07-07T16:40:07.984Z
Link: CVE-2026-59896
Updated: 2026-07-08T16:49:54.392Z
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OpenCVE Enrichment
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